Didecyl dimethyl ammonium chloride

Didecyl dimethyl ammonium chloride Basic information
Product Name:Didecyl dimethyl ammonium chloride
Synonyms:didecyl dimethyl Ammonium Chloride 70% solution;Bardac(R) 22;N,N-Didecyl-N,N-dimethylammonium Chloride (in 20% Isopropanol / 30% Water);Bardac(R) 2240;N,N-Didecyl-N,N-dimethylammonium Chloride (in 40% Water);Bardac(R) 2250;N,N-Didecyl-N,N-dimethylammonium Chloride (in 10% Ethanol / 40% Water);Bardac(R) 2270
CAS:7173-51-5
MF:C22H48ClN
MW:362.08
EINECS:230-525-2
Product Categories:Quaternary ammonium salt;Water Ttreatment Chemicals;7173-51-5
Mol File:7173-51-5.mol
Didecyl dimethyl ammonium chloride Structure
Didecyl dimethyl ammonium chloride Chemical Properties
Melting point 88 °C
density 0.87[at 20℃]
vapor pressure 0.006Pa at 25℃
storage temp. Store below +30°C.
solubility 248g/L in organic solvents at 20 ℃
form Gel
color Light Beige to Brown
Water Solubility 650mg/L at 25℃
Stability:Hygroscopic
LogP2.8 at 20℃
CAS DataBase Reference7173-51-5(CAS DataBase Reference)
EPA Substance Registry SystemDidecyl dimethyl ammonium chloride (7173-51-5)
Safety Information
Hazard Codes C
Risk Statements 22-34
Safety Statements 26-36/37/39-45
RIDADR 2811
HazardClass 6.1(b)
PackingGroup III
Hazardous Substances Data7173-51-5(Hazardous Substances Data)
ToxicityLD50 oral in rat: 84mg/kg
MSDS Information
Didecyl dimethyl ammonium chloride Usage And Synthesis
DescriptionDidecyldimethylammonium chloride is a quaternary ammonium compound used as detergent/disinfectant in hospitals, as algicide in swimming pools, and as a fungicide and against termites in wood. This compound caused contact dermatitis in a hospital employee, also sensitive to glyoxal and bis-(aminopropyl)- laurylamine.
Chemical PropertiesLiquid
UsesDidecyl Dimethyl Ammonium Chloride is a compound that exhibits some fungacidal and antimirobial functions.
UsesGeneral purpose disinfectant, sanitizer; mildew preventative in commercial laundries; water treatment in cooling towers and oil field flood waters; wood preservative.
UsesUniquat(R) 2250 is an effective cationic surfactant that can be used in a variety of cleaning systems.
UsesBardac(R) 22 is a quaternary ammonium based antimicrobial used as a bacteriostat, deodorant, disinfectant and(or) a microbiocide.
DefinitionChEBI: Didecyldimethylammonium chloride is an organic molecular entity.
Flammability and ExplosibilityFlammable
Agricultural UsesBiocide, Fungicide, Bactericide, Herbicide, Algaecide, Algaecide, Bacteriocide, Fungistat, Microbiocide, Microbiostat disinfectant, Viricide, Tuberculocide, Molluscide, Insecticide: General purpose disinfectant used on hard, nonporous surfaces as a sanitizer; mildew preventative, wood preservative, and to kill algae, phytopathogenic fungi, phytopathogenic bacteria. An active ingredient in a large number of disinfectant products registered with USEPA and labeled with a claim to inactivate “avian influenza A” viruses on hard surfaces.
Trade nameALIQUAT 203; BARDAC® 22; BARDAC® 2250, 2270, 2280
Contact allergensThis quaternary ammonium compound is used as a detergent-disinfectant in hospitals, as an algaecide in swimming pools, as a fungicide, and against termites in wood. We observed severe contact dermatitis in a slaughterhouse worker using a liquid soap containing this product (personal observation). Immediate-type manifestations like urticaria and dyspnoea have been reported.
Didecyl dimethyl ammonium chloride Preparation Products And Raw materials
Raw materialsDidecyldimethylammonium bromide–>N,N-Dimethyldecylamine–>1-Chlorodecane–>N-Methyldidecylamine–>Chloromethane
Preparation ProductsBenzene, 2-methoxy-4,5-dimethyl-1,3-dinitro-

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